65646061

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 76280904

約数和(自身を除く): 10634843

約数列:

[1, 13, 17, 101, 173, 221, 289, 1313, 1717, 2249, 2941, 3757, 17473, 22321, 29189, 38233, 49997, 227149, 297041, 379457, 649961, 3861533, 5049697, 65646061]

約数ペア:

[(1, 65646061), (13, 5049697), (17, 3861533), (101, 649961), (173, 379457), (221, 297041), (289, 227149), (1313, 49997), (1717, 38233), (2249, 29189), (2941, 22321), (3757, 17473)]